Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714968 | Surface potential distribution measuring device | Masaaki Furukawa, Yuichi Tsuboi, Tetsuo Yoshimitsu, Akiko Kumada, Hisatoshi Ikeda | 2017-07-25 |
| 9702915 | Surface potential distribution measuring device and surface potential distribution measuring method | Yuichi Tsuboi, Shinichiro Yamada, Tetsuo Yoshimitsu, Akiko Kumada, Hisatoshi Ikeda | 2017-07-11 |